Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong tac » cong ty
hoa may » hoc may
ha mau » hoa mau, ca mau, la mau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu manh) or (lieu tinh)) - canh tranh cua nhung cong tac ((ha mau) or (hoa may))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (lieu tinh)) - canh tranh cua nhung cong tac ((ha mau) OR (hoa may)).
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (lieu tinh)) - canh tranh cua nhung cong tac ((ha mau) or (hoa may))*.